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Opial’s property and James’ quasi-reflexive spaces. (English) Zbl 0818.46019
Summary: Two of James’ three quasi-reflexive spaces, as well as the James Tree, have the uniform \(w^*\)-Opial property.

MSC:
46B20 Geometry and structure of normed linear spaces
47H10 Fixed-point theorems
46B25 Classical Banach spaces in the general theory
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